FairEmail/app/src/main/res/layout/dialog_certificate.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="24dp">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <TextView
            android:id="@+id/tvCaption"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/title_signature_valid"
            android:textAppearance="@style/TextAppearance.AppCompat.Large"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <TextView
            android:id="@+id/tvCertificateInvalid"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:text="@string/title_signature_certificate_invalid"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            android:textColor="?attr/colorWarning"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvCaption" />

        <TextView
            android:id="@+id/tvSenderTitle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:text="@string/title_signature_sender"
            android:textAppearance="@style/TextAppearance.AppCompat.Small"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvCertificateInvalid" />

        <TextView
            android:id="@+id/tvSender"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="test@example.com"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvSenderTitle" />

        <TextView
            android:id="@+id/tvEmailTitle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:text="@string/title_signature_email"
            android:textAppearance="@style/TextAppearance.AppCompat.Small"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvSender" />

        <TextView
            android:id="@+id/tvEmail"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="test@example.com"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvEmailTitle" />

        <TextView
            android:id="@+id/tvEmailInvalid"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="12dp"
            android:text="@string/title_signature_mismatch"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            android:textColor="?attr/colorWarning"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvEmail" />

        <TextView
            android:id="@+id/tvSubjectTitle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:text="@string/title_signature_subject"
            android:textAppearance="@style/TextAppearance.AppCompat.Small"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvEmailInvalid" />

        <TextView
            android:id="@+id/tvSubject"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="CN=test@example.com"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvSubjectTitle" />

        <TextView
            android:id="@+id/tvValidityTitle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:text="@string/title_signature_validity"
            android:textAppearance="@style/TextAppearance.AppCompat.Small"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvSubject" />

        <TextView
            android:id="@+id/tvAfter"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:text="after"
            android:textAppearance="@android:style/TextAppearance.Small"
            app:layout_constraintEnd_toStartOf="@+id/tvBefore"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/tvValidityTitle" />

        <TextView
            android:id="@+id/tvBefore"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:gravity="end"
            android:text="before"
            android:textAppearance="@android:style/TextAppearance.Small"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@id/tvAfter"
            app:layout_constraintTop_toBottomOf="@+id/tvValidityTitle" />

        <TextView
            android:id="@+id/tvExpired"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="12dp"
            android:text="@string/title_signature_outdated"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            android:textColor="?attr/colorWarning"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/tvAfter" />
    </androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>